QUESTION: 26

A Linux administrator is troubleshooting SSH connection issues from one of the workstations.

When users attempt to log in from the workstation to a server with the IP address 104.21.75.76, they receive the following message:

The administrator reviews the information below:

Which of the following is causing the connectivity issue?

The workstation has the wrong IP settings.
The sshd service is disabled.
The server's firewall is preventing connections from being made.
The server has an incorrect default gateway configuration.

Answer(s): C

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QUESTION: 27

Which of the following files holds the system configuration for journal when running systemd?

/etc/systemd/journald.conf
/etc/systemd/systemd-journalctl.conf
/usr/lib/systemd/journalctl.conf
/etc/systemd/systemd-journald.conf

Answer(s): A

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QUESTION: 28

A Linux administrator is tasked with creating resources using containerization. When deciding how to create this type of deployment, the administrator identifies some key features, including portability, high availability, and scalability in production. Which of the following should the Linux administrator choose for the new design?

Docker
On-premises systems
Cloud-based systems
Kubernetes

Answer(s): D

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QUESTION: 29

Which of the following tools is commonly used for creating CI/CD pipelines?

Chef
Puppet
Jenkins
Ansible

Answer(s): C

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QUESTION: 30

A systems administrator requires that all files that are created by the user named web have read-only permissions by the owner. Which of the following commands will satisfy this requirement?

chown web:web /home/web
chmod -R 400 /home/web
echo "umask 377" >> /home/web/.bashrc
setfacl read /home/web

Answer(s): C

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Free CompTIA XK0-005 Exam Questions (page: 7)

QUESTION: 26

QUESTION: 27

QUESTION: 28

QUESTION: 29

QUESTION: 30

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